baber/WOPTO huggingface dataset:
Patent JP-2001108127-A (JP)
Title: Negative pressure relief valve
Inventor: SOMEYA HISAO
IPC: F16K17/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure relief valve in a negative pressure- operated apparatus adapted to operate by negative pressure, for introducing positive pressure to prevent breakage of the apparatus when excessive negative pressure is generated. SOLUTION: In this negative pressure relief valve, a relief valve element for opening and closing a passage between a negative pressure port communicated with a negative pressure chamber of the negative pressure operated apparatus and an atmospheric port opened to the atmospheric air is always energized to move in the direction of closing the passage and opened by the negative pressure of a negative pressure control chamber communicated with the negative pressure chamber of the negative pressure operated apparatus.
Patent JP-2001247634-A (JP)
Title: Reversible recording display medium, liquid crystal/ polymer composite recording display layer and its manufacturing method, and resin used therefor
Inventor: SUMIDA KATSUHIKO
IPC: G02F1/1334
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin for a reversible recording display layer that imparts excellence in strength and heat resistance to a liquid crystal/polymer composite recording display layer, realizes adhesion to a substrate of a recording display layer or a protective layer, and further reduces deterioration in contrast or disappearance at a lower or a higher temperature region. SOLUTION: As the resin used for a liquid crystal/polymer composite recording display layer for a reversible recording display medium, employed is a resin obtained by polymerizing (A) a polymerizable unsaturated monomer containing a hydrolyzable silyl group, (B) a polymerizable unsaturated monomer having at least one kind of carboxylic group and (C) other polymerizable monomers.
Patent JP-2001248575-A (JP)
Title: Scroll compressor
Inventor: SHIMADA SATORU
IPC: F04C18/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor suppressing reduction in volume efficiency and in COP of the compressor by installing a ring seal material realizing freely slidable sealing for sectioning so that two kinds of pressure are applied to an end plate of a rotary scroll and sealing a clearance between the ring seal material and a seal groove. SOLUTION: A compression unit is constructed of a fixed scroll and the rotary scroll 6 forming a plurality of compression chambers, a main frame 11 supporting a crankshaft driving the rotary scroll 6, and the ring seal material 12 realizing freely slidable sealing for sectioning so that two kinds of pressure is applied to the end plate 6a of the rotary scroll 6. A seal groove 13 for arranging the ring seal material 12 is arranged in the main frame 11, an elastic member 14 pressing the ring seal material 12 to the rotary scroll end plate 6a is arranged between the seal groove 13 bottom face and the ring seal material 12 via a ring member 15, and pressure contact faces 12a, 15a with the ring member 15 and the ring seal material 12 are abutted to each other so as to be tilted in the opposite slant directions at opposite inclinations mutually.
Patent JP-2001246391-A (JP)
Title: Apparatus for combined treatment
Inventor: DATE MASAKI
IPC: C02F3/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for combined treatment at a low cost which solves the disposal problem of a single wastewater treatment tank and, at the same time, enables the treatment of miscellaneous domestic waste water by effectively utilizing the existing single wastewater treatment tank (device). SOLUTION: This apparatus for combined wastewater treatment allows the combined treatment of manure and miscellaneous domestic waste water by utilizing the existing single wastewater treatment tank (device) and connecting the second treatment purifying device 15 thereto. The second treatment device 15 has an aerobic treatment part such as a contact aeration tank 16 and a sedimentation tank 16, is connected with the single wastewater treatment tank 1 by means of a piping 25 and allows the waste water just before entering a sterilizing chamber 24 of the single treatment tank 1 to flow into the aerobic treatment part of the second treatment device 15. The waste water subjected to the aerobic treatment is returned to a return pipe 26 which is connected with the sterilizing chamber 24 of the single treatment tank 1.  Further, the waste water subjected to the treatment washing is discharged outside the system from an outflow port 12 of the single treatment device 1. Bathroom waster water c having lots of exhaust amount is carried through a bathroom piping 29, which is connected to a part just before an inflow port 13 of the transfer pipe 25 into second treatment device 15.
Patent JP-2001248487-A (JP)
Title: Control device for internal combustion engine
Inventor: MABUCHI MAMORU
IPC: F02D41/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To bring out engine output performance to a maximum, even if manufacturing dispersion, secular changes and environmental changes occur. SOLUTION: Request torque that an operator requests is judged from opening of an accelerator that the operator operates. Based on the request torque, throttle opening and fuel injection quantity are controlled. When the request torque is set, final request torque is determined by increasing and correcting reference request torque set according to opening of the accelerator and engine speed by request torque correction amount in a region where the opening of the accelerator is more than prescribed opening Aps. As a result, the request torque is set to be larger than maximum torque in design in the present engine speed in the region where the opening of the accelerator is more than the prescribed opening Aps.  In a region where opening of the accelerator is smaller than the prescribed opening Aps, the reference request torque set according to opening of the accelerator and engine speed is made as final request torque by remaining the reference request torque as it is.
Patent JP-2001250256-A (JP)
Title: Optical information reproducing device
Inventor: FURUKAWA JUNICHI
IPC: G11B7/1392
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical information reproducing device capable of improving the information reading accuracy by correcting the spherical aberration even though the spherical aberration is generated by the thickness difference of a transmission substrate of an optical disk. SOLUTION: The correction amount of the spherical aberration is changed at any time so that the tracking servo gain in the tracking servo becomes maximum.
Patent JP-2000310574-A (JP)
Title: Torque-sensing device
Inventor: MILLER JOSEPH D
IPC: B62D6/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a torque-sensing device that is operated to compensate for the influence of a non-rotary torque between input and output shafts. SOLUTION: A torque-sensing device is provided with first sensor elements 62 and 70 and second sensor elements 66 and 74. The first sensor elements 62 and 70 and the second sensor elements 66 and 74 are arranged oppositely essentially in the diameter direction of a central axis line being extended between the first sensor elements 62 and 70 and the second sensor elements 66 and 74. Each of the first and second sensor elements is operated to provide an electrical signal 34 that changes as the function of a relative position between the first and second parts of the sensor elements. An electrical signal 34 of the first sensor elements 62 and 70 and the second sensor elements 66 and 74 changes in an opposite relationship in response to the non-rotary relative movement between the first and second parts of the corresponding sensor element.
Patent JP-2001257694-A (JP)
Title: Device for managing information power supply
Inventor: URASHIRO KENJI
IPC: H04L12/28
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent influence to an entire system when the abnormality occurs at a terminal affecting a bus. SOLUTION: An information communication management part 11 detects individually the communication unable state of each of terminals 10a-10c and then instructs a power supply control 13 to stop supply of power to the communication unable terminal of the terminals 10a-10c. As the supply of power is cut to the terminal having the abnormality of communications, the influence of this abnormality to the entire bus Nt can be prevented. Furthermore, by cutting the supply of power to the communication unable terminal the consumption of the current is reduced.
Patent JP-2001257841-A (JP)
Title: Image reading apparatus and system, light source control method, and storage medium
Inventor: ISHIZUKA DAISUKE
IPC: G06T1/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus and system, a light source control method, and a storage medium which make it possible to put on the market an image reading apparatus which is greatly shortened in the time up to the start of an actual read and easier to use while conforming with power- saving standards. SOLUTION: The system has an internal light source 111 and an external light source 110 which irradiates a document, an internal light source quantity control circuit 109 which turns on and off the internal light source 111, an external light source quantity control circuit 112 which turns on and off the external light source 110, a CCD 103 which reads the document irradiated with light, a RAM 113 which temporarily stores read data, an interface circuit 106 which transfers the data stored in the RAM 113 to external equipment 115, and a CPU 108 which turns on the light source when an application program is made effective by an OS from the external equipment 115.
Patent JP-2001251948-A (JP)
Title: Discharge auger for combine harvester
Inventor: TOYODA ISAO
IPC: A01F12/46
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a discharge auger having resolved problems that, in the retractile structure of the traverse feed auger for a conventional discharge auger, since a retractive unit is provided at a position considerably apart from a longitudinal feed auger, a weight such as of a 2nd cylindrical body is applied onto the retractive unit, resulting in stress concentration on a connective member such as a succession case at the base, which may cause failure of the respective driving mechanisms for the discharge auger, and the tip of the traverse feed auger presents a double structure, therefore being unfavorable in terms of appearance as well. SOLUTION: This discharge auger 17 is composed of a longitudinal feed auger 17a for conveying grains from a grain tank 15 upward and a traverse feed auger 17b collocated with the longitudinal feed auger 17a and intended for conveying grains sideward to a discharge port 86, and the traverse feed auger 17b is constituted of a plurality of cylindrical bodies. In a combine harvester having such a construction as described above, a guide element 62 is fixedly set on the base side of a 1st cylindrical body 61 collocated with the longitudinal feed auger 17a and mounted with a 2nd cylindrical body 63 in a slidable manner to construct a retractive unit 50.
Patent JP-2001257675-A (JP)
Title: Internet accessing method and exchange
Inventor: OSAWA KIYOAKI
IPC: H04L12/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the transmission line resource of exchanges 2A and 2B cannot be efficiently used since data communication in a conventional Internet accessing method is performed by occupying one exchange transmission line for one subscriber without considering communication data quantity. SOLUTION: Subscriber storage parts installed on the terminal sides of subscribers and are provided with functions which IP-terminate communication data from the terminals and integrate them to a single transmission line and a switch which line-exchanges the transmission line integrating communication data in the subscriber storage parts and which is connected to an Internet access device are installed.
Patent JP-2001257071-A (JP)
Title: Electroluminescence element
Inventor: KURIHARA MASAYUKI
IPC: H05B33/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a electroluminescence element that enables to enhance reliability. SOLUTION: On the surface of an insulating resin film, a luminous layer 43, a surface electrode 44 having light transmission and a surface protection layer 45 are laminated in that order. On the rear face of a resin film 42, a rear electrode 46 and a rear protection layer 47 are laminated in that order. As a result of this, an electroluminescence element 41 is formed.
Patent JP-2000298402-A (JP)
Title: Ink transmission system for wet electrophotographic color printing machine and ink refilling method
Inventor: BAEK CHUNG-GUK
IPC: G03G15/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink transmission system of a wet electrophotographic color printing machine and an ink refilling method. SOLUTION: This ink transmission system includes many circulating tanks 400 in which the developers supplied to developing units 500 are respectively stored and which includes concentration measuring instruments 406 for the developers, a waste tank 200 which receives the generated waste developers and has a waste developer ink stirrer 202 capable of stirring the waste developers, many ink storage tanks 300 in which the concentrated inks of prescribed colors supplied to the circulating tanks 400 are stored and which are respectively internally provided with a stirring machines 316,  a carriage storage tank 700 in which the carriers supplied to the circulating tanks 400 are stored and the water condensed by a drying/condensing unit 600 and liquid carriers are successively stored in a phase separated state and a developer refilling/waste developer removing means which refills the stored concentrated ink or carriers together with compressed air in a refill cartridge 140 and is used to recover the waste developers.
Patent JP-2001262234-A (JP)
Title: Method for producing ferritic stainless steel sheet for automotive exhaust system excellent in deep drawability
Inventor: MASUI SUSUMU
IPC: C22C38/58
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ferritic stainless steel sheet having high strength, excellent in ductility and also excellent in deep drawability. SOLUTION: A slab having a composition containing 11.0 to 23.0% Cr, <=3.0% Mo and 0.005 to 1.0% Al, in which the contents of C, N, Si, Mn, P and S are controlled to the proper ones, containing one or more kinds selected from Ti, B, Ta, V and Zr, and the balance Fe with inevitable impurities is heated and is subjected to hot rolling into a hot rolled sheet, and after that, the hot rolled sheet is subjected to hot rolled sheet annealing at a temperature in the range of 850 to 980 deg.C and is then subjected to cold rolling and annealing. Moreover, one or more kinds selected from Cu, Ni, W and Sn or, further, Ca may be incorporated therein.
Patent JP-2001261235-A (JP)
Title: Traversing apparatus for yarn
Inventor: SUGIOKA TAKAMI
IPC: B65H54/28
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a traversing apparatus for a yarn capable of attaining high thread guarding efficiency to a traversing device and easily guarding a thread during high speed winding. SOLUTION: In this traversing apparatus for a yarn having guides 8, 11 rotated in the reverse directions, the yarn Y carried to the traverse end by one guide is delivered to the other guide, a first traversing device for traversing the yarn is disposed on the upstream of a contact roller 5, and a second traversing device 30 for receiving the yarn carried to the traverse end by the first traversing device and carrying the same from the traverse central direction toward the traverse end is disposed between the first traverse device and a point of contacting between the yarn carried by the first traverse device and the contact roller. The second traverse device is disposed opposite to the first traverse device with the traversing yarn interposed between them.
Patent JP-2001260882-A (JP)
Title: Bonding condition checking system
Inventor: IGARASHI YOSHINOBU
IPC: B61L5/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a bonding condition checking system adopting general sensors as sensor portions without using special displacement sensors for taking in all changes of output signals from the sensor portions and verifying these to thereby reduce the cost and size thereof and assure high reliability. SOLUTION: The bonding condition checking system comprises at least four bonding checking instruments CC1-CC6 arranged for a set of turnouts, sensors provided in the bonding checking instruments CCI-CC6 for measuring spaces between each of basic rails 1, 2 and each of movable rails 3, 4 at each point for the turnouts and a bonding condition checking data processor 5 for taking in output signals from the sensors for the bonding checking instruments, so that hysteresis check is performed in accordance with the taken-in output signals, followed by matching check of whether a specific relationship is established or not.
Patent JP-2001260843-A (JP)
Title: Braking device
Inventor: TAKAHASHI HIDEAKI
IPC: B60T8/48
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the cost, size and weight of a device by reducing the number of required solenoid valves. SOLUTION: A positive/reverse operation type pump 4 is used for reversing between suction and discharge sides. To one of suction and discharge ports of the pump 4, a first passage 11 connected to a position between an outlet side gate valve 3 and a pressure intensifying valve 5 with the other end of brake circuits 1, 2 and a second passage 12 with the other end connected to a reservoir 7 are connected. To the other of the suction and discharge ports of the pump 4, a third flow passage 13 with the other end connected to the side of a master cylinder MC beyond the outlet side gate valve 3 is connected.  When the pump 4 is positively operated, a brake liquid in the master cylinder MC can be supplied to the side of the pressure intensifying valve 5 beyond the outlet side gate valve 3 in the brake circuits 1, 2, and when the pump 4 is reversely operated, a brake liquid in the reservoir 7 can be returned to the master cylinder MC.
Patent JP-2001260568-A (JP)
Title: Desk calendar
Inventor: HAYASHI MINORU
IPC: B42D5/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To permit the simple rending of an unnecessary matter by manufacturing a desk calendar, made of paper. SOLUTION: The desk calendar is constituted of indicating bodies 2, in which a plurality of sheets of indicating paper are superposed, and a supporting member 3, supporting the indicating bodies 2. The supporting member 3 is constituted of a pinching body 4, retaining the indicating bodies 2 between a front surface unit 7, folded into two sheets having the bottom of folded part 6 and equipped with a window 9 for showing the necessary part of the indicating bodies 2, and a back surface unit 8, which are opposed to each other, and a supporting body 5, equipped with a pair of raised pieces 11 for receiving the folded part 6 side of the pinching body 4 and attached to the pinching body 4.  The pinching body 4 is provided at the folded side with a pair of pinching body side cut-in parts 10, apart from each other by at least the width size of the indicating bodies 2, while each raised pieces 11 of the supporting bodies 5 are provided with supporting body side cut-in parts 12, engaged detachably with the pinching body side cut-in parts 10 respectively whereby the pinching body 4 and the supporting body 5 are connected separably through the engagement between the pinching body side cut-in parts 10 and the supporting body side cut-in parts 12.
Patent JP-2001261111-A (JP)
Title: Stacker crane
Inventor: WADA TOSHIO
IPC: B65G1/04
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To permit a worker who is conducting inspection to evacuate to the ground safely when emergency accident like power failure occurs. SOLUTION: This stacker crane includes a pair of front and rear masts vertically mounted on a carriage, and a work carrying-in/-out carriage liftably disposed between the masts. A ladder 10 is mounted on one mast 4, an inspection deck 11 capable of elevating along the ladder 10 is fitted, and an entrance 16 having an opening/closing lid 15 is opened at the floor part 11B of the inspection deck 11.
Patent JP-2001264954-A (JP)
Title: Processing method and processing device for heat developable sensitive material
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a processing device and processing method which rapidly and uniformly develop a heat developable sensitive material, substantially prevent the staining and flawing of the heat developable sensitive material during processing and do not give rise to curling of the heat developable sensitive material during processing. SOLUTION: The processing method for the heat developable sensitive material having a photosensitive layer containing photosensitive silver halide particles, organic silver salt and reducing agent on at least one surface of a base and a layer for protecting the photosensitive layer is characterized in that the heat developable sensitive material transported in the processing device is developed while its one surface is brought into pressurized contact with a hot drum by hot wind of 80 to 200 deg.C.
Patent JP-2001258866-A (JP)
Title: Individual recognition device
Inventor: TAKAHASHI MASAKI
IPC: A61B5/117
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To avoid the delay of individual recognition caused by repeated procedures separately made by a plurality of persons to be identified. SOLUTION: In this individual recognition device for recognizing individuals on the basis of the images of the eyes of the persons to be identified, a photographing part photographs the eyes of the persons, an input part is used to input the number of persons for continuous photographing, and a control part makes the photographing part continuously photograph the eyes of the inputted number of persons.
Patent JP-2001261956-A (JP)
Title: Polyurethane
Inventor: OKUBO MAKOTO
IPC: C08K5/42
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for producing a polyurethane having no possibility of occurrence of dioxin in incineration, having a low cost and excellent safety free from metal corrosion and a polyurethane using the additive and to provide a method for producing a polyurethane. SOLUTION: This additive for producing a polyurethane contains a sulfuric acid derivative metal salt of formula (I) [R1-SO3-]n.Mn+ (R1 is a 1-7C alkyl group, a phenyl group or a phenyl group substituted with a 1-7C alkyl group; M is a metal atom; n is a valence of the metal atom) and a sulfonic acid quaternary ammonium substituted with a hydrocarbon group or an oxyhydrocarbon group. This polyurethane contains the additive for producing a polyurethane. This method for producing a polyurethane comprises reacting a compound containing two or more active hydrogens with an organic polyisocyanate compound in the presence of the additive for producing a polyurethane.